Dioctyl sulfide
Also known as: Di-n-octyl sulfide, Octyl sulfide, 1,1'-thiobis-Octane, 1-octylsulfanyloctane, 9-Thiaheptadecane, n-Octyl sulfide, Dioctyl thioether, Di-n-OCLyl Sulfide
Dioctyl sulfide (CAS 2690-08-6) is a compound in the Ethers category listed in the Jingsj chemical database. It has the molecular formula C16H34S and a molecular weight of 258.506 g/mol. Key properties include a melting point of -1°C, a boiling point of 332.6±10.0 °C at 760 mmHg, a density of 0.8±0.1 g/cm3 and a flash point of 172.2±12.3 °C. It is classified under GHS with signal word Danger and hazard statements H318 — Causes serious eye damage. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 2690-08-6
- Jingsj CID
- J-977357-8
- Molecular Formula
- C16H34S
- Molecular Weight
- 258.506 g/mol
- Category
- Ethers
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | -1°C |
|---|---|
| Boiling Point | 332.6±10.0 °C at 760 mmHg |
| Density | 0.8±0.1 g/cm3 |
| Flash Point | 172.2±12.3 °C |
| Exact Mass | 258.238129 |
| PSA | 25.30000 |
| LogP | 8.33 |
| Vapor Pressure | 0.0±0.7 mmHg at 25°C |
| Refractive Index | 1.461 |
GHS Safety & Compliance
- H318 — Causes serious eye damage
Customs & Trade Information
| HS Code | 2930909090 |
|---|---|
| Summary | 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0% |
Frequently Asked Questions
What is the CAS number of Dioctyl sulfide?
The CAS number of Dioctyl sulfide is 2690-08-6.
What are the molecular formula and molecular weight of Dioctyl sulfide?
Dioctyl sulfide has molecular formula C16H34S and molecular weight 258.506 g/mol.
Is Dioctyl sulfide hazardous?
Dioctyl sulfide has GHS signal word Danger and hazard statements H318 — Causes serious eye damage.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "Dioctyl sulfide (CAS 2690-08-6)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-977357-8 (accessed 2026-11-06).
Data for reference only; verify product details with suppliers before purchase.